Author: VECHT, J. VAN DER,
Title: De Groote Peperwants [Pepper-Lice] of Semoenjoeng (Dasynus piperis China). Orig. thesis [Leyden university].
Description: Leiden, 1933. orig. wraps., (viii), 101pp., 6 coloured figures on a plate, tables & graphs in text & full-p., summary in English, bibliography. Dutch language scientific inquiry into the Pepper-bug (Dasynus piperis China 1928) as a regular & important pest on Bangka, an investigation on its systematic position & morphology, distribution, oecology, physiology of the reproducion, epidemiology..

Keywords: thesis/science/biology/pepper/pestcontrol/colonialism/indonesia/southeast asia